GEOLOGY OF QUEENSLAND. 
Plate 61. 
Fig-1 
rhyolite 
Nell I 1 ? New Guinea. 
X 4-2 ( Polarizer only. ) 
Fig. 2. 
RHYOLITE 
Nell 1*1 New Guinea. 
X42 (Parallel meals.) 
A. A. Wright iith ... 
DRAWN & PRINTED AT THE SURVEYOR GENERALS OFFICE. BRISBANE. 
J Thaebe- Clarke. (IpJ- 
